The base is comprised of adjustable magnetic pins which allow it to conform to any shape and grip most metal surfaces.

Mount these holders into a machine spindle and use with your indicator to center workpieces.

Position the arm by adjusting joints at the top, middle, and bottom.

Vise-grip locking pliers clamp these holders to most thin, flat surfaces, and the flexible arm lets you position your indicator around obstructions.

Attach the C-clamp on these holders to your milling machine head to take indicator measurements without obstructing the cutting tool.

Use with swivel clamps to position indicators.

The head tilts and locks in place to hold work at an angle.

A wide opening, large throat depth, and grooved jaws accommodate circuit boards and other flat objects.